163567040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 494653824

約数和(自身を除く): 331086784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 91, 104, 112, 130, 137, 140, 160, 164, 182, 205, 208, 224, 260, 274, 280, 287, 320, 328, 364, 410, 416, 448, 455, 520, 533, 548, 560, 574, 656, 685, 728, 820, 832, 910, 959, 1040, 1066, 1096, 1120, 1148, 1312, 1370, 1435, 1456, 1640, 1781, 1820, 1918, 2080, 2132, 2192, 2240, 2296, 2624, 2665, 2740, 2870, 2912, 3280, 3562, 3640, 3731, 3836, 4160, 4264, 4384, 4592, 4795, 5330, 5480, 5617, 5740, 5824, 6560, 7124, 7280, 7462, 7672, 8528, 8768, 8905, 9184, 9590, 10660, 10960, 11234, 11480, 12467, 13120, 14248, 14560, 14924, 15344, 17056, 17810, 18368, 18655, 19180, 21320, 21920, 22468, 22960, 24934, 28085, 28496, 29120, 29848, 30688, 34112, 35620, 37310, 38360, 39319, 42640, 43840, 44936, 45920, 49868, 56170, 56992, 59696, 61376, 62335, 71240, 73021, 74620, 76720, 78638, 85280, 89872, 91840, 99736, 112340, 113984, 119392, 124670, 142480, 146042, 149240, 153440, 157276, 170560, 179744, 196595, 199472, 224680, 238784, 249340, 284960, 292084, 298480, 306880, 314552, 359488, 365105, 393190, 398944, 449360, 498680, 511147, 569920, 584168, 596960, 629104, 730210, 786380, 797888, 898720, 997360, 1022294, 1168336, 1193920, 1258208, 1460420, 1572760, 1797440, 1994720, 2044588, 2336672, 2516416, 2555735, 2920840, 3145520, 3989440, 4089176, 4673344, 5111470, 5841680, 6291040, 8178352, 10222940, 11683360, 12582080, 16356704, 20445880, 23366720, 32713408, 40891760, 81783520, 163567040]

約数ペア:

[(1, 163567040), (2, 81783520), (4, 40891760), (5, 32713408), (7, 23366720), (8, 20445880), (10, 16356704), (13, 12582080), (14, 11683360), (16, 10222940), (20, 8178352), (26, 6291040), (28, 5841680), (32, 5111470), (35, 4673344), (40, 4089176), (41, 3989440), (52, 3145520), (56, 2920840), (64, 2555735), (65, 2516416), (70, 2336672), (80, 2044588), (82, 1994720), (91, 1797440), (104, 1572760), (112, 1460420), (130, 1258208), (137, 1193920), (140, 1168336), (160, 1022294), (164, 997360), (182, 898720), (205, 797888), (208, 786380), (224, 730210), (260, 629104), (274, 596960), (280, 584168), (287, 569920), (320, 511147), (328, 498680), (364, 449360), (410, 398944), (416, 393190), (448, 365105), (455, 359488), (520, 314552), (533, 306880), (548, 298480), (560, 292084), (574, 284960), (656, 249340), (685, 238784), (728, 224680), (820, 199472), (832, 196595), (910, 179744), (959, 170560), (1040, 157276), (1066, 153440), (1096, 149240), (1120, 146042), (1148, 142480), (1312, 124670), (1370, 119392), (1435, 113984), (1456, 112340), (1640, 99736), (1781, 91840), (1820, 89872), (1918, 85280), (2080, 78638), (2132, 76720), (2192, 74620), (2240, 73021), (2296, 71240), (2624, 62335), (2665, 61376), (2740, 59696), (2870, 56992), (2912, 56170), (3280, 49868), (3562, 45920), (3640, 44936), (3731, 43840), (3836, 42640), (4160, 39319), (4264, 38360), (4384, 37310), (4592, 35620), (4795, 34112), (5330, 30688), (5480, 29848), (5617, 29120), (5740, 28496), (5824, 28085), (6560, 24934), (7124, 22960), (7280, 22468), (7462, 21920), (7672, 21320), (8528, 19180), (8768, 18655), (8905, 18368), (9184, 17810), (9590, 17056), (10660, 15344), (10960, 14924), (11234, 14560), (11480, 14248), (12467, 13120)]